The population of all verbal GRE scores are known to have a standard deviation of 8.5. The U Indy Psychology department hopes to receive applicants with a verbal GRE scores over 210. This year, the mean verbal GRE scores for the 42 applicants was 212.79. Using a value of = 0.05 is this new mean significantly greater than the desired mean of 210? The mean under the null hypothesis is hyp = 210, the population standard deviation.

1. The population of all verbal GRE scores are known to have a standard deviation of 8.5. The U
Indy Psychology department hopes to receive applicants with a verbal GRE scores over 210.
This year, the mean verbal GRE scores for the 42 applicants was 212.79. Using a value of =
0.05 is this new mean significantly greater than the desired mean of 210? The mean under the
null hypothesis is hyp = 210, the population standard deviation